PERMFILE66295

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 9/27/2007
• Doc Name: YPM-9 to YPM-21
• Section_Exhibit Name: Tab 13 Attachment 13-12 Appendix 13.12.3 Part 2
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
r`nnrrrinM11100P Oamola 1 C,.Iruralr
Stru SWS
#
Land Flow Condition a
Slope (/o) Vert. Dist
(tt) Horiz. Dist.
(tt) Velocity
(fps) Time (hrs)
i i~2 1 3. Short grass pasture 12.50 50.00 400.00 2.820 0.039
6. Grassed waterway 13.16 75.00 570.00 5.440 0.029
6. Grassed waterway 13.76 213.00 1,548.01 5.560 0.077
8. Large gullies, diversions, and low
Flowing streams 14.85 469.00 3,159.01 11.550 0.075
#2 1 Time of Concentration; 0.220
#3 1 1. Forest with heavy ground litter 16.79 67.00 463.00 1.090 0.117
7. Paved area and small upland
gullies 26.36 150.00 569.00 10.330 0.015
B. Large gullies, diversions, and low
flowing streams 20.31 195.00 960.00 13.520 0.019
#3 1 Time of Concentration: 0.151
#4 1 1. Forest with heavy ground litter 13.33 10.00 75.00 0.920 0.022
3. Short grass pasture 25.62 124.00 464.00 4.040 0.033
6. Grassed waterway 12.52 74.00 591.00 5.300 0.030
6. Large gullies, diversions, and low
Flowing streams 20.24 118.00 583.00 13.490 0.012
#4 1 Time of Concentration: 0.097
#5 3 3. Short grass pasture 14.50 58.00 400.00 3.040 0.036
6. Grassed waterway 16.29 79.00 432.00 6.410 0.018
8. Large gullies, diversions, and low
flowing streams 9.42 105.00 1,115.00 9.200 0.033
#5 1 Time of Concentration: 0.087
#6 1 3. Short grass pasture 8.75 35.00 400.00 2.360 0.047
6. Grassed waterway 12.04 59.00 490.00 5.200 0.026
8. Large gullies, diversions, and low
Flowing streams 19.08 124.00 650.00 13.100 0.013
#6 1 Time of Concentration: 0.086
#7 1 3. Short grass pasture 11.25 45.00 400.00 2.680 0.041
6. Grassed waterway 16.83 85.00 505.00 6.150 0.022
8. Large gullies, diversions, and low
Flowing streams 15.00 30,00 200.00 11.610 0.004
8. Large gullies, dlversions, and low
Flowing streams 25.00 110,00 440.00 15.000 0.008
#7 1 Time of Concentration: 0.075
#8 1 3. Short grass pasture 22.50 90.00 400.00 3.790 0.029
6. Grassed waterway 31.82 70.00 220.00 8.460 0.007

~ 8. Large gullies, diversions, and low
Flowing streams 13.28 85.00 640.00 10.930 0.016
#8 _
1 Time of Concentration: 0.052
#9 1 3. Short grass pasture 13.75 55.00 400.00 2.960 0.037
6. Grassed waterway 14.33 245.00 1,710.00 5.670 0.083
8. Large gullies, diversions, and low
flowing streams 16.16 330.00 2,040.00 12.060 0.046
#9 1 lime of Concentration: 0.166
u

Filename. YPM-11 TR35scq Printed 08-15-2007
TR-35 13-12.3-138 Revised OB/07